Adjustable guitar pedalboard



FIG. 1 is a rear view of an adjustable guitar pedalboard showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a rear perspective view thereof;

FIG. 8 is a front perspective view thereof, showing the design in an alternate position;

FIG. 9 is a front perspective view thereof, showing the design in an alternate position; and,

FIG. 10 is a front perspective view thereof, showing the design in an alternate position. 

CLAIM The ornamental design for an adjustable guitar pedalboard, as shown and described. 